Well, I think you need to be careful about ventilation. That's why pro amps have fans that move air through the amps rather than allowing convection to cool them. I have a friend with a rack of Carver amps, but he uses a fan in the rack and has all the skins off of them (just faceplates showing).

Sorry, I was being kind of a smart ass. I do stack my gear but I use risers and I don't use an enclosed cabinet. The picture in my avatar was only taken as a sales picture, I don't think any of them were even hooked up to any speakers.

I'm just worried that my amps will overheat and fail.My $5000 audiophile amp only lasted 6 years.Then one channel started cutting out.After 2 tries they still couldn't fix it.So I threw it in the Green Bay{just kidding}.But I'll never buy that company's stuff again.I'm not saying the name but it starts with a K and came from a sci-fi movie.

I got lucky with risers myself. My Dad works for Eli Lilly and he got me a bunch of rubber stoppers they use in their big beakers/test tubes. They are about 3/8 of an inch in diameter at the top and about 1 inch at the bottom and about 1-2 inches in height.

I use them under all my gear to get good airflow through it, even thought I dont have an enclosed entertaiment center.

"You were on my Ignore List, but you are too damn entertaining, like a circus monkey, so I took you off" - H9"We shouldn't laugh at people like you, we should pray for them. You have my prayers for a speedy rehabilitation you sad, silly little man" - Jstas

Read that ad carefully, OO--it says it is not to exhaust but to move air WITHIN the rack......wtf?!?

It looks like this product only sucks the air out of the component it’s sitting on top of (assuming there are vent holes on the top cover) and blows the hot air out the top of the product, if it’s being used in a stacking situation this will only heat the component it’s sitting under. I would not use this product to address heating in a stacking situation risers would be a much better solution.